What could be one of the last things San Antonio Spurs fans and coaching staff would want to know what franchise player Tim Duncan has been doing in the offseason? How about knowing he has been taking in and participating in drag racing. You know, sitting in a car built for speed and increasing the chances of some freak accident causing injury.

But that risk won't stop Duncan who was seen in Las Vegas taking in some racing and enjoying his time off during this offseason.

A huge fan of Project Spurs sent us this photo of TD in Las Vegas recently sitting shot-gun in a race car which might make Spurs fans and coaching staff cringe.

OK so maybe he was simply sitting in a car, deck out with a helmet just for a photo-op but check out this video of Duncan participating in drag racing in Texas.

I guess one cannot stop Duncan from enjoying his time off but raise your hand Spurs fans if you do not approve of Duncan taking part in such risky offseason activity.